<template>
  <div id="app">
    <div class="container">
      <!-- 顶部搜索框模块 -->
      <div class="form-group">
        <div class="input-group">
          <h4>品牌管理</h4>
        </div>
      </div>

      <!-- 数据表格 -->
      <table class="table table-bordered table-hover mt-2">
        <thead>
          <tr>
            <th>编号</th>
            <th>资产名称</th>
            <th>价格</th>
            <th>创建时间</th>
            <th>操作</th>
          </tr>
        </thead>
        <tbody>
          <tr v-for="(obj, index) in list" :key="index">
            <td>{{ obj.id }}</td>
            <td>{{ obj.name }}</td>

            <!-- 如果价格超过100，就有red这个类 -->
            <td :class="{ red: obj.price > 100 }">
              {{ obj.price }}
            </td>
            <td>{{ obj.time }}</td>
            <td><a href="#" @click="delFn">删除</a></td>
          </tr>
        </tbody>
        <tfoot v-if="list.length == 0">
          <tr>
            <td colspan="5" style="text-align: center">暂无数据</td>
          </tr>
        </tfoot>
      </table>

      <!-- 添加资产 -->
      <form class="form-inline">
        <div class="form-group">
          <div class="input-group">
            <input
              type="text"
              class="form-control"
              placeholder="资产名称"
              v-model="name"
            />
          </div>
        </div>
        &nbsp;&nbsp;&nbsp;&nbsp;
        <div class="form-group">
          <div class="input-group">
            <input
              type="text"
              class="form-control"
              placeholder="价格"
              v-model="price"
            />
          </div>
        </div>
        &nbsp;&nbsp;&nbsp;&nbsp;
        <!-- 阻止表单提交 -->
        <button class="btn btn-primary" @click.prevent="addFn">添加资产</button>
      </form>
    </div>
  </div>
</template>

<script>
import "bootstrap/dist/css/bootstrap.css"; // 默认找文件夹下的index文件(但是这个不是所以需要写路径)
export default {
  data() {
    return {
      name: "", // 名称
      price: 0, // 价格
      list: [
        { id: 100, name: "外套", price: 199, time: new Date("2010-08-12") },
        { id: 101, name: "裤子", price: 34, time: new Date("2013-09-01") },
        { id: 102, name: "鞋", price: 25.4, time: new Date("2018-11-22") },
        { id: 103, name: "头发", price: 19900, time: new Date("2020-12-12") },
      ],
    };
  },
  methods: {
    dleFn() {
      this.length.splice(index, 1);
    },
    addFn() {
      if (
        this.name.length === 0 ||
        this.price.lengtg === 0 ||
        this.price <= 0
      ) {
        return alert("请输入正确的添加对象");
      }
      this.list.push({
        id: this.list.length + 100,
        name: this.name,
        price: this.price,
        time: new Date(),
      });
    },
  },
};
</script>

<style >
.red {
  color: red;
}
</style>